Eric Nicholas K's answer to Unrender's Secondary 4 A Maths Singapore question.
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Sine rule is an idea worth exploring here. Note that concepts of E Maths can be required as part of your A Maths syllabus since it is assumed that every candidate who takes A Maths as a subject also takes E Maths as a subject.
Date Posted:
2 years ago
Clear and neat workings, very easy to understand. What concepts are needed are also explained